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<a href="buffersink_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * This file is part of FFmpeg.</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * FFmpeg is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span>
<a name="l00006"></a>00006 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00007"></a>00007 <span class="comment"> * version 2.1 of the License, or (at your option) any later version.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * FFmpeg is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> * Lesser General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span>
<a name="l00015"></a>00015 <span class="comment"> * License along with FFmpeg; if not, write to the Free Software</span>
<a name="l00016"></a>00016 <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span>
<a name="l00017"></a>00017 <span class="comment"> */</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#ifndef AVFILTER_BUFFERSINK_H</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define AVFILTER_BUFFERSINK_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00022"></a>00022 <span class="comment">/**</span>
<a name="l00023"></a>00023 <span class="comment"> * @file</span>
<a name="l00024"></a>00024 <span class="comment"> * @ingroup lavfi_buffersink</span>
<a name="l00025"></a>00025 <span class="comment"> * memory buffer sink API for audio and video</span>
<a name="l00026"></a>00026 <span class="comment"> */</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="avfilter_8h.html" title="Main libavfilter public API header.">avfilter.h</a>"</span>
<a name="l00029"></a>00029 <span class="comment"></span>
<a name="l00030"></a>00030 <span class="comment">/**</span>
<a name="l00031"></a>00031 <span class="comment"> * @defgroup lavfi_buffersink Buffer sink API</span>
<a name="l00032"></a>00032 <span class="comment"> * @ingroup lavfi</span>
<a name="l00033"></a>00033 <span class="comment"> * @{</span>
<a name="l00034"></a>00034 <span class="comment"> */</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="preprocessor">#if FF_API_AVFILTERBUFFER</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="comment">/**</span>
<a name="l00038"></a>00038 <span class="comment"> * Get an audio/video buffer data from buffer_sink and put it in bufref.</span>
<a name="l00039"></a>00039 <span class="comment"> *</span>
<a name="l00040"></a>00040 <span class="comment"> * This function works with both audio and video buffer sinks.</span>
<a name="l00041"></a>00041 <span class="comment"> *</span>
<a name="l00042"></a>00042 <span class="comment"> * @param buffer_sink pointer to a buffersink or abuffersink context</span>
<a name="l00043"></a>00043 <span class="comment"> * @param flags a combination of AV_BUFFERSINK_FLAG_* flags</span>
<a name="l00044"></a>00044 <span class="comment"> * @return >= 0 in case of success, a negative AVERROR code in case of</span>
<a name="l00045"></a>00045 <span class="comment"> * failure</span>
<a name="l00046"></a>00046 <span class="comment"> */</span>
<a name="l00047"></a>00047 <a class="code" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a>
<a name="l00048"></a>00048 <span class="keywordtype">int</span> av_buffersink_get_buffer_ref(<a class="code" href="structAVFilterContext.html" title="An instance of a filter.">AVFilterContext</a> *buffer_sink,
<a name="l00049"></a>00049 AVFilterBufferRef **bufref, <span class="keywordtype">int</span> flags);
<a name="l00050"></a>00050 <span class="comment"></span>
<a name="l00051"></a>00051 <span class="comment">/**</span>
<a name="l00052"></a>00052 <span class="comment"> * Get the number of immediately available frames.</span>
<a name="l00053"></a>00053 <span class="comment"> */</span>
<a name="l00054"></a>00054 <a class="code" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a>
<a name="l00055"></a>00055 <span class="keywordtype">int</span> av_buffersink_poll_frame(<a class="code" href="structAVFilterContext.html" title="An instance of a filter.">AVFilterContext</a> *ctx);
<a name="l00056"></a>00056 <span class="comment"></span>
<a name="l00057"></a>00057 <span class="comment">/**</span>
<a name="l00058"></a>00058 <span class="comment"> * Get a buffer with filtered data from sink and put it in buf.</span>
<a name="l00059"></a>00059 <span class="comment"> *</span>
<a name="l00060"></a>00060 <span class="comment"> * @param ctx pointer to a context of a buffersink or abuffersink AVFilter.</span>
<a name="l00061"></a>00061 <span class="comment"> * @param buf pointer to the buffer will be written here if buf is non-NULL. buf</span>
<a name="l00062"></a>00062 <span class="comment"> * must be freed by the caller using avfilter_unref_buffer().</span>
<a name="l00063"></a>00063 <span class="comment"> * Buf may also be NULL to query whether a buffer is ready to be</span>
<a name="l00064"></a>00064 <span class="comment"> * output.</span>
<a name="l00065"></a>00065 <span class="comment"> *</span>
<a name="l00066"></a>00066 <span class="comment"> * @return >= 0 in case of success, a negative AVERROR code in case of</span>
<a name="l00067"></a>00067 <span class="comment"> * failure.</span>
<a name="l00068"></a>00068 <span class="comment"> */</span>
<a name="l00069"></a>00069 <a class="code" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a>
<a name="l00070"></a>00070 <span class="keywordtype">int</span> av_buffersink_read(<a class="code" href="structAVFilterContext.html" title="An instance of a filter.">AVFilterContext</a> *ctx, AVFilterBufferRef **buf);
<a name="l00071"></a>00071 <span class="comment"></span>
<a name="l00072"></a>00072 <span class="comment">/**</span>
<a name="l00073"></a>00073 <span class="comment"> * Same as av_buffersink_read, but with the ability to specify the number of</span>
<a name="l00074"></a>00074 <span class="comment"> * samples read. This function is less efficient than av_buffersink_read(),</span>
<a name="l00075"></a>00075 <span class="comment"> * because it copies the data around.</span>
<a name="l00076"></a>00076 <span class="comment"> *</span>
<a name="l00077"></a>00077 <span class="comment"> * @param ctx pointer to a context of the abuffersink AVFilter.</span>
<a name="l00078"></a>00078 <span class="comment"> * @param buf pointer to the buffer will be written here if buf is non-NULL. buf</span>
<a name="l00079"></a>00079 <span class="comment"> * must be freed by the caller using avfilter_unref_buffer(). buf</span>
<a name="l00080"></a>00080 <span class="comment"> * will contain exactly nb_samples audio samples, except at the end</span>
<a name="l00081"></a>00081 <span class="comment"> * of stream, when it can contain less than nb_samples.</span>
<a name="l00082"></a>00082 <span class="comment"> * Buf may also be NULL to query whether a buffer is ready to be</span>
<a name="l00083"></a>00083 <span class="comment"> * output.</span>
<a name="l00084"></a>00084 <span class="comment"> *</span>
<a name="l00085"></a>00085 <span class="comment"> * @warning do not mix this function with av_buffersink_read(). Use only one or</span>
<a name="l00086"></a>00086 <span class="comment"> * the other with a single sink, not both.</span>
<a name="l00087"></a>00087 <span class="comment"> */</span>
<a name="l00088"></a>00088 <a class="code" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a>
<a name="l00089"></a>00089 <span class="keywordtype">int</span> av_buffersink_read_samples(<a class="code" href="structAVFilterContext.html" title="An instance of a filter.">AVFilterContext</a> *ctx, AVFilterBufferRef **buf,
<a name="l00090"></a>00090 <span class="keywordtype">int</span> nb_samples);
<a name="l00091"></a>00091 <span class="preprocessor">#endif</span>
<a name="l00092"></a>00092 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00093"></a>00093 <span class="comment">/**</span>
<a name="l00094"></a>00094 <span class="comment"> * Get a frame with filtered data from sink and put it in frame.</span>
<a name="l00095"></a>00095 <span class="comment"> *</span>
<a name="l00096"></a>00096 <span class="comment"> * @param ctx pointer to a buffersink or abuffersink filter context.</span>
<a name="l00097"></a>00097 <span class="comment"> * @param frame pointer to an allocated frame that will be filled with data.</span>
<a name="l00098"></a>00098 <span class="comment"> * The data must be freed using av_frame_unref() / av_frame_free()</span>
<a name="l00099"></a>00099 <span class="comment"> * @param flags a combination of AV_BUFFERSINK_FLAG_* flags</span>
<a name="l00100"></a>00100 <span class="comment"> *</span>
<a name="l00101"></a>00101 <span class="comment"> * @return >= 0 in for success, a negative AVERROR code for failure.</span>
<a name="l00102"></a>00102 <span class="comment"> */</span>
<a name="l00103"></a>00103 <span class="keywordtype">int</span> <a class="code" href="group__lavfi__buffersink.html#ga71ae9c529c8da51681e12faa37d1a395" title="Get a frame with filtered data from sink and put it in frame.">av_buffersink_get_frame_flags</a>(<a class="code" href="structAVFilterContext.html" title="An instance of a filter.">AVFilterContext</a> *ctx, <a class="code" href="structAVFrame.html" title="This structure describes decoded (raw) audio or video data.">AVFrame</a> *<a class="code" href="demuxing__decoding_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a>, <span class="keywordtype">int</span> flags);
<a name="l00104"></a>00104 <span class="comment"></span>
<a name="l00105"></a>00105 <span class="comment">/**</span>
<a name="l00106"></a>00106 <span class="comment"> * Tell av_buffersink_get_buffer_ref() to read video/samples buffer</span>
<a name="l00107"></a>00107 <span class="comment"> * reference, but not remove it from the buffer. This is useful if you</span>
<a name="l00108"></a>00108 <span class="comment"> * need only to read a video/samples buffer, without to fetch it.</span>
<a name="l00109"></a>00109 <span class="comment"> */</span>
<a name="l00110"></a><a class="code" href="group__lavfi__buffersink.html#ga9453fc0e81d30237080b51575da0f0d8">00110</a> <span class="preprocessor">#define AV_BUFFERSINK_FLAG_PEEK 1</span>
<a name="l00111"></a>00111 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00112"></a>00112 <span class="comment">/**</span>
<a name="l00113"></a>00113 <span class="comment"> * Tell av_buffersink_get_buffer_ref() not to request a frame from its input.</span>
<a name="l00114"></a>00114 <span class="comment"> * If a frame is already buffered, it is read (and removed from the buffer),</span>
<a name="l00115"></a>00115 <span class="comment"> * but if no frame is present, return AVERROR(EAGAIN).</span>
<a name="l00116"></a>00116 <span class="comment"> */</span>
<a name="l00117"></a><a class="code" href="group__lavfi__buffersink.html#gade670e86ece8d740194c916fa1ea6cc0">00117</a> <span class="preprocessor">#define AV_BUFFERSINK_FLAG_NO_REQUEST 2</span>
<a name="l00118"></a>00118 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00119"></a>00119 <span class="comment">/**</span>
<a name="l00120"></a>00120 <span class="comment"> * Struct to use for initializing a buffersink context.</span>
<a name="l00121"></a>00121 <span class="comment"> */</span>
<a name="l00122"></a><a class="code" href="structAVBufferSinkParams.html">00122</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00123"></a><a class="code" href="structAVBufferSinkParams.html#a025d4705672eb83b131f5587b7cd2898">00123</a> <span class="keyword">const</span> <span class="keyword">enum</span> <a class="code" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5" title="Pixel format.">AVPixelFormat</a> *<a class="code" href="structAVBufferSinkParams.html#a025d4705672eb83b131f5587b7cd2898" title="list of allowed pixel formats, terminated by AV_PIX_FMT_NONE">pixel_fmts</a>; <span class="comment">///< list of allowed pixel formats, terminated by AV_PIX_FMT_NONE</span>
<a name="l00124"></a>00124 <span class="comment"></span>} <a class="code" href="structAVBufferSinkParams.html" title="Struct to use for initializing a buffersink context.">AVBufferSinkParams</a>;
<a name="l00125"></a>00125 <span class="comment"></span>
<a name="l00126"></a>00126 <span class="comment">/**</span>
<a name="l00127"></a>00127 <span class="comment"> * Create an AVBufferSinkParams structure.</span>
<a name="l00128"></a>00128 <span class="comment"> *</span>
<a name="l00129"></a>00129 <span class="comment"> * Must be freed with av_free().</span>
<a name="l00130"></a>00130 <span class="comment"> */</span>
<a name="l00131"></a>00131 <a class="code" href="structAVBufferSinkParams.html" title="Struct to use for initializing a buffersink context.">AVBufferSinkParams</a> *<a class="code" href="group__lavfi__buffersink.html#gac27f0473a1e3dc340cf8e557b6fa98dd" title="Create an AVBufferSinkParams structure.">av_buffersink_params_alloc</a>(<span class="keywordtype">void</span>);
<a name="l00132"></a>00132 <span class="comment"></span>
<a name="l00133"></a>00133 <span class="comment">/**</span>
<a name="l00134"></a>00134 <span class="comment"> * Struct to use for initializing an abuffersink context.</span>
<a name="l00135"></a>00135 <span class="comment"> */</span>
<a name="l00136"></a><a class="code" href="structAVABufferSinkParams.html">00136</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00137"></a><a class="code" href="structAVABufferSinkParams.html#afed7e06a41ad6a92f78421179514d9c3">00137</a> <span class="keyword">const</span> <span class="keyword">enum</span> <a class="code" href="group__lavu__sampfmts.html#gaf9a51ca15301871723577c730b5865c5" title="Audio sample formats.">AVSampleFormat</a> *<a class="code" href="structAVABufferSinkParams.html#afed7e06a41ad6a92f78421179514d9c3" title="list of allowed sample formats, terminated by AV_SAMPLE_FMT_NONE">sample_fmts</a>; <span class="comment">///< list of allowed sample formats, terminated by AV_SAMPLE_FMT_NONE</span>
<a name="l00138"></a><a class="code" href="structAVABufferSinkParams.html#a168a137676e4ed7facf2e027bc1fbce7">00138</a> <span class="comment"></span> <span class="keyword">const</span> int64_t *<a class="code" href="structAVABufferSinkParams.html#a168a137676e4ed7facf2e027bc1fbce7" title="list of allowed channel layouts, terminated by -1">channel_layouts</a>; <span class="comment">///< list of allowed channel layouts, terminated by -1</span>
<a name="l00139"></a><a class="code" href="structAVABufferSinkParams.html#acc8caf60d796e7765ff8361dd4abb74d">00139</a> <span class="comment"></span> <span class="keyword">const</span> <span class="keywordtype">int</span> *<a class="code" href="structAVABufferSinkParams.html#acc8caf60d796e7765ff8361dd4abb74d" title="list of allowed channel counts, terminated by -1">channel_counts</a>; <span class="comment">///< list of allowed channel counts, terminated by -1</span>
<a name="l00140"></a><a class="code" href="structAVABufferSinkParams.html#a45e4a312b57e62be05e334283fefa904">00140</a> <span class="comment"></span> <span class="keywordtype">int</span> <a class="code" href="structAVABufferSinkParams.html#a45e4a312b57e62be05e334283fefa904" title="if not 0, accept any channel count or layout">all_channel_counts</a>; <span class="comment">///< if not 0, accept any channel count or layout</span>
<a name="l00141"></a><a class="code" href="structAVABufferSinkParams.html#ab634ced9e52896f1cf4e3a4574e27ae5">00141</a> <span class="comment"></span> <span class="keywordtype">int</span> *<a class="code" href="structAVABufferSinkParams.html#ab634ced9e52896f1cf4e3a4574e27ae5" title="list of allowed sample rates, terminated by -1">sample_rates</a>; <span class="comment">///< list of allowed sample rates, terminated by -1</span>
<a name="l00142"></a>00142 <span class="comment"></span>} <a class="code" href="structAVABufferSinkParams.html" title="Struct to use for initializing an abuffersink context.">AVABufferSinkParams</a>;
<a name="l00143"></a>00143 <span class="comment"></span>
<a name="l00144"></a>00144 <span class="comment">/**</span>
<a name="l00145"></a>00145 <span class="comment"> * Create an AVABufferSinkParams structure.</span>
<a name="l00146"></a>00146 <span class="comment"> *</span>
<a name="l00147"></a>00147 <span class="comment"> * Must be freed with av_free().</span>
<a name="l00148"></a>00148 <span class="comment"> */</span>
<a name="l00149"></a>00149 <a class="code" href="structAVABufferSinkParams.html" title="Struct to use for initializing an abuffersink context.">AVABufferSinkParams</a> *<a class="code" href="group__lavfi__buffersink.html#ga87d2066b9a7f5dfaff00a0e0ac2e25e7" title="Create an AVABufferSinkParams structure.">av_abuffersink_params_alloc</a>(<span class="keywordtype">void</span>);
<a name="l00150"></a>00150 <span class="comment"></span>
<a name="l00151"></a>00151 <span class="comment">/**</span>
<a name="l00152"></a>00152 <span class="comment"> * Set the frame size for an audio buffer sink.</span>
<a name="l00153"></a>00153 <span class="comment"> *</span>
<a name="l00154"></a>00154 <span class="comment"> * All calls to av_buffersink_get_buffer_ref will return a buffer with</span>
<a name="l00155"></a>00155 <span class="comment"> * exactly the specified number of samples, or AVERROR(EAGAIN) if there is</span>
<a name="l00156"></a>00156 <span class="comment"> * not enough. The last buffer at EOF will be padded with 0.</span>
<a name="l00157"></a>00157 <span class="comment"> */</span>
<a name="l00158"></a>00158 <span class="keywordtype">void</span> <a class="code" href="group__lavfi__buffersink.html#ga359d7d1e42c27ca14c07559d4e9adba7" title="Set the frame size for an audio buffer sink.">av_buffersink_set_frame_size</a>(<a class="code" href="structAVFilterContext.html" title="An instance of a filter.">AVFilterContext</a> *ctx, <span class="keywordtype">unsigned</span> frame_size);
<a name="l00159"></a>00159 <span class="comment"></span>
<a name="l00160"></a>00160 <span class="comment">/**</span>
<a name="l00161"></a>00161 <span class="comment"> * Get the frame rate of the input.</span>
<a name="l00162"></a>00162 <span class="comment"> */</span>
<a name="l00163"></a>00163 <a class="code" href="structAVRational.html" title="rational number numerator/denominator">AVRational</a> <a class="code" href="group__lavfi__buffersink.html#ga9e788b28139d9b5063676ac81870737b" title="Get the frame rate of the input.">av_buffersink_get_frame_rate</a>(<a class="code" href="structAVFilterContext.html" title="An instance of a filter.">AVFilterContext</a> *ctx);
<a name="l00164"></a>00164 <span class="comment"></span>
<a name="l00165"></a>00165 <span class="comment">/**</span>
<a name="l00166"></a>00166 <span class="comment"> * Get a frame with filtered data from sink and put it in frame.</span>
<a name="l00167"></a>00167 <span class="comment"> *</span>
<a name="l00168"></a>00168 <span class="comment"> * @param ctx pointer to a context of a buffersink or abuffersink AVFilter.</span>
<a name="l00169"></a>00169 <span class="comment"> * @param frame pointer to an allocated frame that will be filled with data.</span>
<a name="l00170"></a>00170 <span class="comment"> * The data must be freed using av_frame_unref() / av_frame_free()</span>
<a name="l00171"></a>00171 <span class="comment"> *</span>
<a name="l00172"></a>00172 <span class="comment"> * @return</span>
<a name="l00173"></a>00173 <span class="comment"> * - >= 0 if a frame was successfully returned.</span>
<a name="l00174"></a>00174 <span class="comment"> * - AVERROR(EAGAIN) if no frames are available at this point; more</span>
<a name="l00175"></a>00175 <span class="comment"> * input frames must be added to the filtergraph to get more output.</span>
<a name="l00176"></a>00176 <span class="comment"> * - AVERROR_EOF if there will be no more output frames on this sink.</span>
<a name="l00177"></a>00177 <span class="comment"> * - A different negative AVERROR code in other failure cases.</span>
<a name="l00178"></a>00178 <span class="comment"> */</span>
<a name="l00179"></a>00179 <span class="keywordtype">int</span> <a class="code" href="group__lavfi__buffersink.html#ga653228f4cbca427c654d844a5fc59cfa" title="Get a frame with filtered data from sink and put it in frame.">av_buffersink_get_frame</a>(<a class="code" href="structAVFilterContext.html" title="An instance of a filter.">AVFilterContext</a> *ctx, <a class="code" href="structAVFrame.html" title="This structure describes decoded (raw) audio or video data.">AVFrame</a> *<a class="code" href="demuxing__decoding_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a>);
<a name="l00180"></a>00180 <span class="comment"></span>
<a name="l00181"></a>00181 <span class="comment">/**</span>
<a name="l00182"></a>00182 <span class="comment"> * Same as av_buffersink_get_frame(), but with the ability to specify the number</span>
<a name="l00183"></a>00183 <span class="comment"> * of samples read. This function is less efficient than</span>
<a name="l00184"></a>00184 <span class="comment"> * av_buffersink_get_frame(), because it copies the data around.</span>
<a name="l00185"></a>00185 <span class="comment"> *</span>
<a name="l00186"></a>00186 <span class="comment"> * @param ctx pointer to a context of the abuffersink AVFilter.</span>
<a name="l00187"></a>00187 <span class="comment"> * @param frame pointer to an allocated frame that will be filled with data.</span>
<a name="l00188"></a>00188 <span class="comment"> * The data must be freed using av_frame_unref() / av_frame_free()</span>
<a name="l00189"></a>00189 <span class="comment"> * frame will contain exactly nb_samples audio samples, except at</span>
<a name="l00190"></a>00190 <span class="comment"> * the end of stream, when it can contain less than nb_samples.</span>
<a name="l00191"></a>00191 <span class="comment"> *</span>
<a name="l00192"></a>00192 <span class="comment"> * @return The return codes have the same meaning as for</span>
<a name="l00193"></a>00193 <span class="comment"> * av_buffersink_get_samples().</span>
<a name="l00194"></a>00194 <span class="comment"> *</span>
<a name="l00195"></a>00195 <span class="comment"> * @warning do not mix this function with av_buffersink_get_frame(). Use only one or</span>
<a name="l00196"></a>00196 <span class="comment"> * the other with a single sink, not both.</span>
<a name="l00197"></a>00197 <span class="comment"> */</span>
<a name="l00198"></a>00198 <span class="keywordtype">int</span> <a class="code" href="group__lavfi__buffersink.html#ga9c06b3744579f165cc032160c154828a" title="Same as av_buffersink_get_frame(), but with the ability to specify the number of samples read...">av_buffersink_get_samples</a>(<a class="code" href="structAVFilterContext.html" title="An instance of a filter.">AVFilterContext</a> *ctx, <a class="code" href="structAVFrame.html" title="This structure describes decoded (raw) audio or video data.">AVFrame</a> *<a class="code" href="demuxing__decoding_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a>, <span class="keywordtype">int</span> nb_samples);
<a name="l00199"></a>00199 <span class="comment"></span>
<a name="l00200"></a>00200 <span class="comment">/**</span>
<a name="l00201"></a>00201 <span class="comment"> * @}</span>
<a name="l00202"></a>00202 <span class="comment"> */</span>
<a name="l00203"></a>00203
<a name="l00204"></a>00204 <span class="preprocessor">#endif </span><span class="comment">/* AVFILTER_BUFFERSINK_H */</span>
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